The Gunners were 5-0 winners against Huddersfield Town in north London on Wednesday night thanks to goals from Alexandre Lacazette, Alexis Sanchez, Mesut Ozil and Olivier Giroud.
Arsenal have won their last three Premier League games following a 2-0 victory over bitter rivals Tottenham Hotspur in the north London derby before Sanchez netted an added-time winner from the penalty spot in a 1-0 victory at Burnley last weekend.
The FA Cup holders have won all seven of their homes games at the Emirates Stadium this term following victories over Leicester City, West Brom, Brighton, Bournemouth, Tottenham, Huddersfield and Swansea.
Manchester United will make the trip to Arsenal looking to avoid losing more ground on Manchester City after the Premier League leaders restored their eight-point advantage.
Former Red Devils defender Neville warned Manchester United not to underestimate the Gunners following their impressive home form at the Emirates Stadium stretching back to 2016-17.
Manchester United are in second place in the Premier League table and four points ahead of Arsenal.
The Red Devils signed three players in the summer transfer window.
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